Puerto Ricoの時間
09:47:55
日の出: 07:17:27 
日没: 17:56:3420:47:55
15:47:55
09:47:55
18:17:55
06:47:55
20:47:55
17:47:55
20:47:55
20:47:55
18:17:55
15:47:55
20:47:55
18:47:55
21:47:55
09:47:55
Puerto Ricoと主要都市の時差
09:47:55
-1
08:47:55
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+3
+0
+0
+0
-1
-1
-1
-2
-2
-3
-4